297418 (2000 SP43)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4668524669 ± 2.00e+00
Semi-major axis (a)0.8115281188 AU ± 3.00e+00
Inclination (i)10.34187815° ± 4.00e+00
Long. of Asc. Node (Ω)350.52404511° ± 5.00e+00
Arg. of Perihelion (ω)224.47294084° ± 6.00e+00
Mean Anomaly (M)249.81435484° ± 3.94e-06
Mean Motion (n)1.3482080550°/day ± 7.48e+00
Perihelion dist (q)0.43266421 AU ± 2.28e+00
Aphelion dist (Q)1.19039202 AU ± 4.69e+00
Orbital Period0.73106393 yr ± 4.05e+00
NGA Modelr2
A2-2.21379289e-06 AU/d²
Physical Parameters
H (abs. magnitude)18.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.276″
Uncertainty0
Orbit TypeAten
MOID0.019730 AU
Observations Used1194
Oppositions9
Arc Total2000-2025
First Observation Used2000-09-25
Last Observation Used2025-12-02
Observations (1297)
Date Type RA Dec Mag Band Observatory
2014-11-10 07:13:20 C 03 04 39.64 +69 04 01.7 q H45
2014-11-10 07:14:19 C 03 04 39.00 +69 04 02.7 q H45
2014-11-10 07:15:40 C 03 04 38.02 +69 04 04.6 q H45
2014-11-19 01:02:58 C 00 34 43.56 +68 48 35.5 q I15
2014-11-19 01:05:11 C 00 34 42.03 +68 48 32.3 q I15
2014-11-19 01:12:56 C 00 34 36.57 +68 48 20.9 q I15
2014-11-23 14:21:06 C 23 30 55.17 +65 06 23.7 r 168
2014-11-23 22:15:31 C 23 27 03.79 +64 45 58.9 r 168
2014-11-23 22:19:06 C 23 27 02.22 +64 45 49.5 r 168
2014-12-04 01:48:02 C 22 12 35.50 +52 43 45.0 u H21
2014-12-04 01:50:38 C 22 12 35.00 +52 43 36.5 u H21
2014-12-04 01:53:14 C 22 12 34.47 +52 43 28.5 u H21
2014-12-04 02:01:03 C 22 12 32.89 +52 43 04.0 u H21
2014-12-04 02:05:49 C 22 12 31.99 +52 42 48.5 u H21
2014-12-04 02:08:22 C 22 12 31.46 +52 42 40.7 u H21
2014-12-05 04:57:04 C 22 07 46.815 +51 19 57.61 L F51
2014-12-05 05:17:13 C 22 07 43.073 +51 18 54.37 L F51
2014-12-05 05:50:29 C 22 07 36.952 +51 17 10.16 L F51
2014-12-11 08:47:26 S 21 47 50.78 +43 55 01.8 L C51
2014-12-11 11:56:40 S 21 47 30.511 +43 45 51.59 L C51
2014-12-11 13:31:28 S 21 47 20.45 +43 41 15.4 L C51
2014-12-11 15:06:05 S 21 47 10.44 +43 36 40.9 L C51
2014-12-11 16:40:42 S 21 47 00.45 +43 32 06.3 L C51
2014-12-11 18:15:20 S 21 46 50.55 +43 27 31.1 L C51
2014-12-11 19:49:56 S 21 46 40.62 +43 22 58.0 L C51
2014-12-11 22:59:10 S 21 46 20.897 +43 13 50.30 L C51
2017-01-09 02:37:01 C 23 25 12.68 +05 27 49.1 q G96
2017-01-09 02:43:10 C 23 25 13.29 +05 27 52.3 q G96
2017-01-09 02:49:23 C 23 25 13.92 +05 27 56.8 q G96
2017-01-09 02:55:33 C 23 25 14.49 +05 27 59.6 q G96
2017-10-31 11:30:41 C 09 21 33.21 +39 47 14.5 U G96
2017-10-31 11:38:04 C 09 21 35.07 +39 47 13.8 U G96
2017-10-31 11:45:28 C 09 21 36.94 +39 47 12.8 U G96
2017-10-31 11:52:52 C 09 21 38.82 +39 47 12.0 U G96
2017-11-12 10:44:56 C 10 44 45.27 +37 16 13.4 U G96
2017-11-12 10:46:18 C 10 44 45.72 +37 16 12.2 U G96
2017-11-12 10:52:28 C 10 44 47.64 +37 16 06.3 U G96
2017-11-12 10:53:49 C 10 44 48.09 +37 16 04.9 U G96
2017-11-12 10:59:58 C 10 44 50.04 +37 15 58.7 U G96
2017-11-12 11:01:20 C 10 44 50.45 +37 15 57.6 U G96
2017-11-12 11:07:28 C 10 44 52.37 +37 15 51.7 U G96
2017-11-12 11:08:48 C 10 44 52.81 +37 15 50.2 U G96
2017-11-21 11:26:22 C 11 56 48.51 +31 50 59.2 U G96
2017-11-21 11:34:22 C 11 56 51.22 +31 50 43.1 U G96
2017-11-21 11:42:22 C 11 56 53.89 +31 50 27.3 U G96
2017-11-21 11:50:22 C 11 56 56.58 +31 50 11.4 U G96
2017-11-26 11:32:22 C 12 37 29.75 +27 11 59.2 U 703
2017-11-26 11:39:28 C 12 37 32.06 +27 11 40.9 U 703
2017-11-26 11:46:33 C 12 37 34.45 +27 11 23.8 U 703
2017-11-26 11:53:39 C 12 37 36.79 +27 11 05.7 U 703
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2011-10-16 03:10:00 -136295.859 2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)